Yes, you can only set an IP on vmbr or on eno - but not on both!
An Interface can only have one IP Address. Additional IPs on the same NIC are called aliases…
Again the question: do you backup a real server in a VM?
Hi
Sry, overlooked that one…
I’ve done that before, but now rely more on snapshots and backups of my VMs…
No more hardware servers…
Do you remember any special configs for that case?
Doubtless because it’s the ill-considered default for Neth.
1 Like
Actually, I do still use VMs as a sort of “Backup” for hardware… I also have an OPNsense as a VM at most clients, just in case…
But these have a more or less static config, and no files of any sort to sync.
Second question will take a bit more to answer, need to check some old notes…
Aha.
But why the fallback to the NS default if other DNS are configured? I presume the reason should be proxmox?
Hi
Some people don’t even enter in DNS Servers, install the server in a segment without DHCP, and expect the server to get updates, or install stuff…
My 2 cents
Andy
Did a test in two NS vm’s with virtualbox. The master NS was a migration from a vm SME. Nothing special configured. Created a txt-file in root. Issued in master “hotsync”. Checked in slave - file was transferred instantly. No errors while booting regarding to the DNS. Slave kept the FQHN as well as the timeserver. The difference to the production setup maybe that both servers are vm’s. AND not forgot to mention - master is migrated from SME. Can’t tell if there are errors from the migration (had a nice experience with hylafax from migration).
I’ll track this down on monday. I’ll install in production environment a debian buster as host and virtualbox as VE. I’ll let you know.
Maybe this depends on the config of the proxmox - on the other hand, IF the virtualbox would work, IMVHO with no really special network setup, out of the box, proxmox would be too complicated for me.
AFAIK NS demands DNS in the config.
I’ve had people come for help because the put in the IP of Nethserver there…
Neth DNS wasn’t even configured, but someone put in an IP…
There are plenty of options a DAU can do… 
Try as hard as you can, you CAN make things idiot-proof.
Only - not everyone makes the idiot level…
Please do NOT take this against you, I am implying other people, not only people in this forum, but from my professional life…
My 2 cents
Andy
Did the test with virtualbox - no difference, still the same errors.
There was a TLS error, rolling back to 2018-10-01 solved this. Here are messages during the sync issued from the master. Result is still the same, Hostname is “1” and timezone cannot be choosen. Besides all th errors in the log. Could this come from the migration? I mean the migrated server is running and up, I can’t see really important errors in the logs.
18:23
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:23
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:23
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-hostname/read sudo
18:23
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:23
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:23
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-subscription/hints sudo
18:23
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:23
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:23
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-hostname/hints sudo
18:23
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:23
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:23
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-time/read sudo
18:23
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:23
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:23
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-dns/hints sudo
18:23
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:23
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:23
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-status/read sudo
18:23
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:23
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:23
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-subscription/hints sudo
18:23
WebSocket from 192.168.42.91 for session closed cockpit-ws
18:21
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/swap/percent-cached.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/swap/percent-cached.rrd: illegal attempt to update using time 1611595161 when last update time is 1611595170 (minimum one second step) collectd
18:21
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/swap/percent-free.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/swap/percent-free.rrd: illegal attempt to update using time 1611595161 when last update time is 1611595170 (minimum one second step) collectd
18:21
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/swap/percent-used.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/swap/percent-used.rrd: illegal attempt to update using time 1611595161 when last update time is 1611595170 (minimum one second step) collectd
18:21
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/swap/swap-cached.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/swap/swap-cached.rrd: illegal attempt to update using time 1611595161 when last update time is 1611595170 (minimum one second step) collectd
18:21
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/swap/swap-free.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/swap/swap-free.rrd: illegal attempt to update using time 1611595161 when last update time is 1611595170 (minimum one second step) collectd
18:21
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/swap/swap-used.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/swap/swap-used.rrd: illegal attempt to update using time 1611595161 when last update time is 1611595170 (minimum one second step) collectd
18:20
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/memory/memory-buffered.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/memory/memory-buffered.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:20
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/memory/percent-slab_recl.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/memory/percent-slab_recl.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:20
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/memory/percent-slab_unrecl.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/memory/percent-slab_unrecl.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:20
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/memory/percent-free.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/memory/percent-free.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:20
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/memory/percent-cached.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/memory/percent-cached.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:20
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/memory/percent-buffered.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/memory/percent-buffered.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:20
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/memory/percent-used.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/memory/percent-used.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:20
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/memory/memory-slab_recl.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/memory/memory-slab_recl.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:20
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/memory/memory-slab_unrecl.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/memory/memory-slab_unrecl.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:20
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/memory/memory-cached.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/memory/memory-cached.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:20
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/memory/memory-free.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/memory/memory-free.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:20
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/memory/memory-used.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/memory/memory-used.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/df-boot/df_complex-reserved.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/df-boot/df_complex-reserved.rrd: illegal attempt to update using time 1611595061 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/df-root/df_complex-reserved.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/df-root/df_complex-reserved.rrd: illegal attempt to update using time 1611595061 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/df-boot/df_complex-used.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/df-boot/df_complex-used.rrd: illegal attempt to update using time 1611595061 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/df-boot/df_complex-free.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/df-boot/df_complex-free.rrd: illegal attempt to update using time 1611595061 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/df-root/df_complex-used.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/df-root/df_complex-used.rrd: illegal attempt to update using time 1611595061 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/df-root/df_complex-free.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/df-root/df_complex-free.rrd: illegal attempt to update using time 1611595061 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/uptime/uptime.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/uptime/uptime.rrd: illegal attempt to update using time 1611595071 when last update time is 1611595170 (minimum one second step) collectd
18:19
/usr/bin/sudo: bridge was killed: 11 cockpit-bridge
18:19
pam_unix(sudo:session): session closed for user root sudo
18:19
/lib64/libgobject-2.0.so.0(g_cclosure_marshal_generic+0x1f8)[0x7f915b02b2a8] cockpit-bridge
18:19
/lib64/libffi.so.6(ffi_call+0x1f5)[0x7f9159793755] cockpit-bridge
18:19
/lib64/libffi.so.6(ffi_call_unix64+0x4c)[0x7f9159793e2c] cockpit-bridge
18:19
cockpit-bridge(+0x2df49)[0x55b300ac3f49] cockpit-bridge
18:19
cockpit-bridge(+0x2d39a)[0x55b300ac339a] cockpit-bridge
18:19
cockpit-bridge(+0x2cfc2)[0x55b300ac2fc2] cockpit-bridge
18:19
/lib64/libgobject-2.0.so.0(g_object_new+0x99)[0x7f915b032549] cockpit-bridge
18:19
/lib64/libgobject-2.0.so.0(g_object_new_valist+0x371)[0x7f915b032201] cockpit-bridge
18:19
/lib64/libgobject-2.0.so.0(+0x152dd)[0x7f915b0302dd] cockpit-bridge
18:19
/lib64/libgobject-2.0.so.0(g_type_create_instance+0x1b8)[0x7f915b04c598] cockpit-bridge
18:19
/lib64/libgobject-2.0.so.0(+0x13de4)[0x7f915b02ede4] cockpit-bridge
18:19
/lib64/libgobject-2.0.so.0(+0x13d17)[0x7f915b02ed17] cockpit-bridge
18:19
/lib64/libglib-2.0.so.0(g_slice_alloc0+0xe)[0x7f915ad6e23e] cockpit-bridge
18:19
/lib64/libglib-2.0.so.0(g_slice_alloc+0xa7)[0x7f915ad6dd47] cockpit-bridge
18:19
/lib64/libc.so.6(+0x36400)[0x7f91599cc400] cockpit-bridge
18:19
cockpit-bridge(+0x439c9)[0x55b300ad99c9] cockpit-bridge
18:19
Error: signal Segmentation fault: cockpit-bridge
18:19
exec gdb failed: No such file or directory cockpit-bridge
18:19
New connection to session from 192.168.42.91 cockpit-ws
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=list sudo
18:19
pam_unix(sudo:session): session closed for user root sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-task/read sudo
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/ping/ping_stddev-1.1.1.1.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/ping/ping_stddev-1.1.1.1.rrd: illegal attempt to update using time 1611595052 when last update time is 1611595171 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/ping/ping_droprate-1.1.1.1.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/ping/ping_droprate-1.1.1.1.rrd: illegal attempt to update using time 1611595052 when last update time is 1611595171 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/ping/ping-1.1.1.1.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/ping/ping-1.1.1.1.rrd: illegal attempt to update using time 1611595052 when last update time is 1611595171 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/disk-sda/pending_operations.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/disk-sda/pending_operations.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/disk-sda/disk_io_time.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/disk-sda/disk_io_time.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/disk-sda/disk_octets.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/disk-sda/disk_octets.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/swap/swap_io-out.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/swap/swap_io-out.rrd: illegal attempt to update using time 1611595061 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/swap/swap_io-in.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/swap/swap_io-in.rrd: illegal attempt to update using time 1611595061 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/load/load.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/load/load.rrd: illegal attempt to update using time 1611595061 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-wait.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-wait.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-nice.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-nice.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-idle.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-idle.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-idle.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-idle.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-steal.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-steal.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-steal.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-steal.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-softirq.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-softirq.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-softirq.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-softirq.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-interrupt.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-interrupt.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-interrupt.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-interrupt.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-nice.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-nice.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-wait.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-wait.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-user.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-user.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-system.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-1/cpu-system.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-system.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/cpu-0/cpu-system.rrd: illegal attempt to update using time 1611595051 when last update time is 1611595170 (minimum one second step) collectd
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-company/hints sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-dns/hints sudo
18:19
pam_unix(sudo:session): session closed for user root sudo
3
18:19
Failed to create bus connection: No such file or directory cockpit-bridge
3
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-time/read sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-dns/read sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-task/read sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-company/read sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=list sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-settings/read sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-hostname/hints sudo
18:19
pam_unix(sudo:session): session closed for user root sudo
5
18:19
Failed to create bus connection: No such file or directory cockpit-bridge
2
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-aliases/read sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-hostname/read sudo
18:19
pam_unix(sudo:session): session closed for user root sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-status/read sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=list sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
Failed to create bus connection: No such file or directory cockpit-bridge
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-subscription/hints sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-company/hints sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-dns/hints sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-hostname/hints sudo
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/usr/libexec/nethserver/api/system-subscription/hints sudo
18:19
1:1!23: Could not connect: No such file or directory cockpit-bridge
18:19
1:1!24: Could not connect: No such file or directory cockpit-bridge
18:19
1:1!10: (null) cockpit-bridge
18:19
1:1!21: (null) cockpit-bridge
18:19
1:1!14: (null) cockpit-bridge
18:19
1:1!7: (null) cockpit-bridge
18:19
1:1!13: Could not connect: No such file or directory cockpit-bridge
18:19
pam_unix(sudo:session): session opened for user root by (uid=0) sudo
18:19
pam_systemd(sudo:session): Failed to connect to system bus: No such file or directory sudo
18:19
root : TTY=unknown ; PWD=/run/user/0 ; USER=root ; COMMAND=/bin/cockpit-bridge --privileged sudo
18:19
1:5: Could not connect: No such file or directory cockpit-bridge
18:19
1:1!6: Could not connect: No such file or directory cockpit-bridge
18:19
Error getting authority: Error initializing authority: Could not connect: No such file or directory cockpit-bridge
18:19
rrdtool plugin: rrd_update_r (/var/lib/collectd/rrd/backup.ivbonline.de/processes/fork_rate.rrd) failed: /var/lib/collectd/rrd/backup.ivbonline.de/processes/fork_rate.rrd: illegal attempt to update using time 1611595041 when last update time is 1611595170 (minimum one second step) collectd
18:19
invalid or unusable locale: de.UTF-8 cockpit-bridge
18:19
logged in user session cockpit-ws
18:19
pam_unix(cockpit:session): session opened for user root by (uid=0) cockpit-session
18:19
New session 6 of user root. systemd-logind
18:19
Started Session 6 of user root. systemd
18:19
Created slice User Slice of root. systemd
18:19
pam_ssh_add: Failed adding some keys cockpit-session
18:19
pam_listfile(cockpit:auth): Refused user root for service cockpit cockpit-session
18:19
Using certificate: /etc/cockpit/ws-certs.d/99-nethserver.cert cockpit-ws
18:19
Started Cockpit Web Service. systemd
18:19
Starting Cockpit Web Service… systemd
18:15
Removed slice User Slice of root. systemd
18:15
(root) CMD (/usr/sbin/hotsync-slave fixperm > /dev/null ) CROND
18:15
Started Session 5 of user root. systemd
18:15
Created slice User Slice of root. systemd
18:14
systemd-tmpfiles-clean.service failed. systemd
18:14
Unit systemd-tmpfiles-clean.service entered failed state. systemd
18:14
Failed to start Cleanup of Temporary Directories. systemd
18:14
systemd-tmpfiles-clean.service: main process exited, code=exited, status=1/FAILURE systemd
18:14
[/etc/tmpfiles.d/firebird.conf:1] Unknown user ‘firebird’. systemd-tmpfiles
18:14
Starting Cleanup of Temporary Directories… systemd
18:12
stopping service realmd
18:12
quitting realmd service after timeout realmd
18:11
Removed slice User Slice of root. systemd
18:11
Removed session 4. systemd-logind
18:11
pam_unix(cockpit:session): session closed for user root cockpit-session
18:11
WebSocket from 192.168.42.91 for session closed cockpit-ws
18:11
released daemon: :1.98 realmd
18:11
client gone away: :1.98
18:05
Selected source 78.47.158.133 chronyd
18:02
LOG5[4508:139845061121792]: Service [rsync] connected remote server from 127.0.0.1:48930 stunnel
18:02
LOG5[4508:139845061121792]: connect_blocking: connected 127.0.0.1:873 stunnel
18:02
LOG5[4508:139845061121792]: Service [rsync] accepted connection from 192.168.42.10:51712
Logs seems normal for slave machine. It should be helpful to see if all settings are restored properly if you promote the slave.
Remember that you don’t have to do any change on slave cockpit interface normally.
What about the rrd errors with the time differences?
O.k. to make the steps clear for me:
- Update both server with yum update
- Install on both server hotsync and configure
- run on master hotsync
- run on slave hotsync-slave
- don’t do/configure/alter anything on the slave
- promote slave
correct?
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Yes, all correct.
For rrd_errors, they are present also on my installation.
Did a promote in my test virtualbox environment. After promote the password was kept (not updated) on slave, but that would be no problem. For the rest it looks quite good. I removed the rrd directory to get rid of the errors. Will now try to do a hotsync in production.
Password is normal that is kept
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Meanwhile I read it somewhere. Test in the real environment failed. The sync from the real machine to the vm didn’t work. Mostly I saw errors depending on the AD and DC. I’m sorry, I don’t have time to work this out. Will try to step the path with proxmox.
Anyway thank’s for your patience and your help.
I’m sorry for this, but I tested it with DC and it works fine. We should analyze logs. Feel free to post your logs here to check that.
Oh no, no, no, don’t feel in any way reponsible or sorry. It’s o.k., while doing things you learn the things. And this is just a forum, not a help desk. At least nothing is perfect, one can do always a little better. I like what I see with this distro. I haven’t signed in for a subscription, but I will when this is finished.
Everything looks good now, even the old modem is running on ttyS0 in the VM. For the records: On the pve you have to issue qm set nbr-of-vm -serial0 /dev/ttyS0. Re-installing hylafax and it works.
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